package day04;
import java.util.Scanner;
public class HomeWork {
    public static void main(String[] args) {
        //1.CommandBySwitch命令解析程序
        //
        Scanner scan=new Scanner(System.in);
        System.out.println("请选择功能：1.存款 2.取款 3.转账 4.退卡");
        int command= scan.nextInt();
        switch (command){
            case 1:
                System.out.println("存款操作");
                break;
            case 2:
                System.out.println("取款操作");
                break;
            case 3:
                System.out.println("转账操作");
                break;
            case 4:
                System.out.println("退卡成功");
                break;
            default:
                System.out.println("输入错误");
        }

    }
}
